In a few hours' time, you can add an auxiliary fuel tank to your Dodge pickup that will automatically transfer fuel to your OEM tank as needed.

Transfer Flow offers the 38-gal. tank system, which is mounted behind the truck's axle. The company's Trax-UFS operating system is computer controlled to aid pumping. The complete system includes new fill necks that fit in existing fill doors. Price range: $1,063 to $1,164. Contact Transfer Flow Inc., Dept. FIN, 1444 Fortress St., Chico, CA 95973, 800/442-0056.